Kernel update: Virtuozzo ReadyKernel patch 48.0 for Virtuozzo 7.0.6 and 7.0.6 HF3

Issue date: 2018-04-11

Applies to: Virtuozzo 7.0

Virtuozzo Advisory ID: VZA-2018-020

1. Overview

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to the Virtuozzo 7.0 kernels 3.10.0-693.1.1.vz7.37.30 (7.0.6) and 3.10.0-693.11.6.vz7.40.4 (7.0.6 HF3).

2. Bug Fixes

It was discovered that IPv6 routing tables incorrectly handled routing rules for throw routes. This happened because errors were not propagated properly up to the fib_rules_lookup(). (PSBM-81798)
It was discovered that incorrect container state could be reported in /sys/fs/cgroup/ve/CTID/ve.state in some cases, which confused user-space tools. As a result, such a container could remain mounted after ‘shutdown -h now’ was performed in it. (PSBM-82766)

3. Installing the Update

Download, install, and instantly apply the patch to the current kernel by running ‘readykernel update’.

4. References

The JSON file with the list of new and updated packages is available at JSON file.